baber/WOPTO huggingface dataset:
Patent JP-H08105697-A (JP)
Title: Heat exchanger
Inventor: NIKAI ISAO
IPC: F28F3/08
Filed: 1994-10-05
Abstract: PURPOSE: To obtain a heat exchanger facilitating a sealing measure and enabling execution of efficient heat exchange. CONSTITUTION: A first flow passage 35 and a second flow passage 36 are formed alternately by stacking partition plates 31 and 32 made of synthetic resin alternately. Corrugated-plate-shaped heat transfer parts 40 and 70 and straightening parts 41, 42, 71 and 72 are provided in the partition plates 31 and 32. Edges 60 and 90 of the partition plates 31 and 32 on the side facing a first fluid flow port of a casing are opened in such a shape as to make the first fluid flow port communicate with the first flow passage 35 and are so shaped as to close up the second flow passage 36. The edges 60 and 90 of the partition plates 31 and 32 on the side facing a second fluid flow port of the casing are opened in such a shape as to make the second fluid flow port communicate with the second flow passage 36 and are so shaped as to close up the first flow passage 35.  Between the edges 60 and 90 of the partition plates 31 and 32 and the inside of the casing, places except the fluid flow ports are sealed with a sheet-shaped sealing material.
Patent JP-H03104517-A (JP)
Title: Power source device for electric discharge processing
Inventor: YAMAMOTO MASAHIRO
IPC: B23H1/02
Filed: 1989-09-18
Abstract: PURPOSE:To prevent the magnetization too of a work piece while checking the occurrence of electrolytic corrosion or electrolysis without lowering an electric discharge processing speed by providing a main switching circuit having the supply capacity of a larger peak current than that in a sub-switching circuit. CONSTITUTION:When the occurrence of electric discharge between-electrodes 2 is detected with a detecting device 9a, a drive signal C is supplied to a second drive circuit 8a. Moreover a polarity discrimination signal B showing a direction in which electrode discharge occurred is supplied to the second drive circuit 8a from a first drive circuit 4a. Positive voltage is applied during the positive voltage is applied to between-electrodes 2 with the first drive circuit 4a, and negative voltage is applied to between-electrodes 2 with the first drive circuit 4a by selectively driving switching elements 7a-7d with the second drive circuit 8a so that D.C. voltage in the same direction as the first drive circuit 4a can be applied from these two kinds of signals. Then the second drive circuit 8a is driven and the first drive circuit 4a is stopped.
Patent JP-H03102314-A (JP)
Title: Method for dyeing soft contact lens
Inventor: KATAGIRI KANJI
IPC: D06P3/00
Filed: 1989-09-18
Abstract: PURPOSE:To simplify a dyeing stage and to obtain a high dyeing property by immersing the lens in a swollen state into a soln. prepd. by dispersing a vat dye insoluble in water into a prescribed liquid mixture and then charging the lens into the water. CONSTITUTION:The vat dye is added to the soln. mixture composed of water and the soln. which is soluble in water and has the higher swelling rate than the swelling rate of water, then the soln. is stirred in a hot water bath to uniformly disperse the dye and to prepare the dye soln. The vat dye is exemplified by 'C.I. Vat Blue-6(R)', 'C.I. Vat Black 1(R)', 'C.I. Vat Green 1(R)', etc. The lens in the swollen state is immersed into this dye soln. and after the dye is fixed thereon, the lens is charged into a large volume of the water and is rinsed. The conventional intricate stage for reduction, oxidation, etc., using alkalis is simplified in this way and the productivity is improved. Since the alkalis are not used, the high dyeing property is obtd.
Patent JP-H0979668-A (JP)
Title: Refrigerating equipment, controlling method thereof and outdoor machine unit for refrigerating equipment
Inventor: KATOGI KENICHIRO
IPC: F25B1/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To execute a stable operation irrespective of the kind of refrigerant used for refrigerating equipment. SOLUTION: A solenoid valve 6 is provided on the upstream side of an expansion valve 5 constituting a refrigerating cycle. The downstream side of a liquid receiver 4 and a compression chamber of a compressor 1 are connected by liquid injection piping 12 and a flow control valve 10 and a solenoid valve 11 are provided between them. A pressure sensor 7 and a thermistor 8 are provided on the downstream side of a condenser 2 and data thereof are inputted to a controller 13. The opening of the flow control valve 10 is controlled by the controller 13 in accordance with a detected value of discharge gas temperature 9.
Patent JP-H0989399-A (JP)
Title: Helium refrigerator
Inventor: MATSUMOTO KOZO
IPC: F25B9/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to smoothly recover cryogenic helium held by material to be cooled at the time of abnormal material to be cooled while continuing the operation of a refrigerator body by providing a recovery line for connecting the material to be cooled to an intermediate-pressure tank and providing backflow preventing means and recovery gas heating means at the line. SOLUTION: At the time of quenching, a supply valve 16, a return valve 27 and a depressurizing valve 14 are fully closed. When a recovery valve 12 is fully opened, the pressure of a recovery line 9 is instantaneously abruptly changed, but the abrupt change is not given to the pressure of an intermediate- pressure tank 4 by a check valve 10. When the pressure of the line 9 becomes larger than the pressure of the tank 4, the cryogenic helium discharged from material 3 to be cooled is heated by recovery gas heating means 11, and recovered to the tank 4 via the valve 10. Thus, since the recovered gas is introduced to the tank after the gas is heated, the helium discharged at the time of the abnormal material to be cooled can be recovered without requiring for the cryogenic designing of the recovery tank.
Patent JP-H1178544-A (JP)
Title: Cooling system for electric vehicle
Inventor: HANADA TOMOYUKI
IPC: B60K11/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To enable a radiator and a condenser to be arranged laterally, and thus reduce the liquid temperature of the radiator without causing an increase in the number of part items and the man-hours for assembly operation. SOLUTION: A condenser 12 is arranged between the extension parts 2A, 3A of the upper tank 2 and the lower tank 3 of a radiator 1, and the radiator 1 is integrally laterally assembled to the condenser 12. Thus, the radiator 1 can be constantly and directly ventilated by the outside air to realize the reduction in liquid temperature, and since the radiator 1 and the condenser 12 can be composed as one cooling unit, the increase in the number of mounting parts items and the man-hours for assembly operation does not occur.
Patent JP-H0987917-A (JP)
Title: Visor of cap or the like
Inventor: ISAYAMA HISAYOSHI
IPC: A42B1/18
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a visor capable of readily hanging a transparent plate for protecting the face down by downwardly curving both sides of center line in the longitudinal direction of a brim provided in a cap and on the forehead of head band, etc. SOLUTION: A transparent plate 2 is superposed to the lower face of a brim 1 forwardly protruded from the forehead part and the front edge 3 of the transparent plate 2 is stopped and fixed to the lower face.
Patent JP-H03105489-A (JP)
Title: Method for detecting character on wafer
Inventor: ARIGA MAKOTO
IPC: G06K9/20
Filed: 1989-09-20
Abstract: PURPOSE:To detect the character on the wafer by using the coaxial lighting of linear polarized light passed through a polarizing filter as illumination light and inputting its reflected light to the photosensor of a television camera, etc., further through a polarizing filter. CONSTITUTION:Light from the lighting device of an optical system passes through the polarizing filter to become the constant-phase polarized illumination light, which lights the surface of the wafer 12 coaxially in a perpendicular direction through a half-mirror and an objective. Polarized illumination light beams 7a, 7b, and 7c of the illumination light are reflected regularly by reflection parts 16a and 16b other than a character part 9 on the wafer 12. Then irregular reflection and diffraction are caused at a reflection part 17 having the step 4 of the character part 9 to obtain diffused light. Its regularly reflected light beams 15a and 15b become in-phase light beams and the diffused light 18 becomes light beams having various phases. For the purpose, the light inputted to the television camera 5 is passed through the rotating polarizing filter 3b to adjust the phase angle to the phases of the regularly reflected light beams 8a and 8b, so that an image whose character part 9 is dark is obtained.
Patent JP-2001063773-A (JP)
Title: Container for instant food or the like
Inventor: MAZAKI HIDEHIKO
IPC: B65D81/34
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To easily, rapidly, securely, and safely discharge hot water after dipping of an instant food into hot water by forming a plurality of dripping mounts in a single motion by forming a half-cut for shaping the dripping mouths of hot water from both obverse and reverse of the cover material. SOLUTION: Half-cuts 6", 7" for forming two roughly U-shaped dripping mouths of hot water formed of half-cuts 6, 7 for shaping incisions provided from the rear face side and decoration halfcuts 6', 7' provided from the front surface side are formed in a cover material 10. Two roughly U-shaped dripping mouths of hot water can be formed in the cover material 10 in cooperation of cutting edges 5, 5 provided in the vicinity of the root of a first picking tongue piece 3, a square bracket-shaped cut line 9 provided in the first picking tongue piece 3, guiding rear half-cuts 61, 62, 71, 72 and guiding front half-cuts 61', 62', 71', 72' with half cuts 6", 7" for forming dripping mouths of hot water, by picking the first picking tongue piece 3 provided in the cover material 10 and turning it up.
Patent JP-S60135414-A (JP)
Title: Modification of surface of polymer
Inventor: TAKEUCHI MASAHIRO
IPC: C08F283/00
Filed: 1983-12-23
Abstract: PURPOSE:To modify the surface of a base made of a polymeric material, by forming a desired graft-polymerized layer on this surface by subjecting the surface to glow discharge and contacting it with a liquid monomer subjected to glow discharge. CONSTITUTION:The surface of a base made of a polymeric material is subjected to glow discharge by applying a high-frequency voltage thereto in a vacuum of about 0.01 - several Torr. Separately, a desired liquid monomer (or a solution of a monomer) is placed in a sealed container and, after evacuation, it is subjected to glow discharge and immediately brought into contact with the glow discharge-treated base under exclusion of oxygen to form a graft-polymerized layer comprising the above monomer on the base.
Patent JP-H05132912-A (JP)
Title: Fitting work for hollow panel
Inventor: TSUDA HIROSHI
IPC: E01B19/00
Filed: 1991-09-20
Abstract: PURPOSE:To avoid the exposure of structural steel parts such as struts to outside by a method in which struts are fixed to hollow panels through a fitting metal having a U-shaped part and coupling legs. CONSTITUTION:Hollow panels 5 are set by facing the open faces of their through holes 5a on the widthwise central part of the front face 12a of the front panel 12 of a strut 11. One leg 16a of a fitting metal 15 is inserted into the hole 5a of the hollow panel 5 and the other leg 16b is positioned between the panel 5 and the front face 12a of the front panel 12. The coupling legs 17 are contacted with both sides of the front panel 12 to project them vertically to the front panel 12 and in parallel with the intermediate panel 13. The both ends of a bolt 19 inserted through the hole 18 of the panel 13 and fixed by nuts 19 are inserted into the notches of the coupling leg 17 and clamped by nuts 19. The fixing metal 15 is turned around both sides of the front panel 12, the outside edge of the hollow panel 5 is pressed by the hole 1a and the leg 16b on the top of the leg 16a, and the hollow panel 5 is fixed to the strut 11.
Patent JP-H1088997-A (JP)
Title: In-tunnel fire-extinguishing robot
Inventor: SUZUKI SHIGETO
IPC: A62C3/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To rapidly and surely extinguish a fire that occurs as the result of a vehicle accident etc., inside a tunnel, without depending on humans. SOLUTION: A fire-extinguishing robot 1 calculates the distance to and the direction of the place where a fire has occurred, detects the direction and speed of wind at that time, and calculates a track based on those values while taking gravitational acceleration and air resistance into account, thereby determining the direction and speed of injection of a fire extinguisher. A mechanism for turning an injection nozzle up and down, a revolving mechanism, and an injection mechanism are driven to inject the fire extinguisher. As a result, the fire extinguisher injected is allowed to reach the place of the fire with precision although its track is curved under the influences of wind and gravitational acceleration.
Patent JP-H08103994-A (JP)
Title: Printer with plate cylinder having device for holding printing master on jacket surface without slip
Inventor: GOTSUTOHARUTO SHIYUMIITO
IPC: B41F7/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To arrange a print carrier at a print position and to hold it perpetually during print process without causing a significant elongation by providing a removable form locking connection the surface of a form cylinder and a tangentially movable printing master for restraining movement of the master in one direction. SOLUTION: A steep inclination flank 21 of negative structure 16 provided on the back of a printing master 5 abuts against the steep inclination flank of microstructure 27 on the cylinder surface 3 when a form cylinder turns in the direction of an arrow 23. Induced thrust of the master 5 is received by steep inclination flanks 19, 21 and no relative movement take place between the master 5 and the cylinder surface 3. Upon finishing print process, the form plate is turned easily when the master 5 is fed out in order to replace the printed part thereof. It is because the master 5 slides onto a gentle inclination flank 18 of the structure 27 on the underside thereof and the steep inclination flanks 19, 21 can not be engaged. The structure 27 thereby has a function similar to free wheel.
Patent JP-H0291137-A (JP)
Title: Rubbery elastomer composition with excellent non-slip properties
Inventor: EMURA AKIRA
IPC: C08K9/00
Filed: 1988-09-29
Abstract: PURPOSE:To improve non-slip properties and to make a compsn. useful for an automotive tire, etc., by dispersing small pieces of a highly rigid substance the surfaces of which are coated with a specified coating material in a rubbery elastomer. CONSTITUTION:A coated substance 3 is obtd. by coating the surface of a small piece 1 having a particle diameter of 30-100mum of a substance having a high hardness, such as a small piece of SiC, Al2O3 or garnet, or a particle of a hard metal, with a coating material 2 having a hardness lower than those of the surfaces of the small piece 1 and a substance to be brought into contact therewith. The title compsn. is obtd. by kneading and dispersing the substance 3 in a rubbery elastomer 5. This compsn. is useful for an automotive tire, the sole of a shoe, a flooring material, etc.
Patent JP-H0696324-A (JP)
Title: Coin sorting device
Inventor: SUZUKI TAKAHIRO
IPC: G07D5/08
Filed: 1992-09-11
Abstract: PURPOSE:To reduce the size and cost of the coin sorting device which is provided with two coil sensors facing each other across a coin passage and decides the material of a coin by one sensor and the thickness of the coin by the other. CONSTITUTION:The couple of coil sensors 3 (31 and 32) are set opposite each other across the coin passage 2, and the mutual connection between the coils 31 and 32 is switched from an in-phase state to an opposite-phase state on detecting the point of time when the coin 1 rolls to sufficiently cover the sensors 3; and thus an oscillation frequency is switched between a high and a low frequency and their oscillation output peak voltages 5a are detected to decide the material and thickness of the coin.
Patent JP-S61119195-A (JP)
Inventor: HOSE RUISU FUERUNANDESU PUENTE
IPC: C12R1/465
Filed: 1985-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1180809-A (JP)
Title: Method for parting articles
Inventor: UNO KAZUO
IPC: B22F3/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a parting method for articles advantageous for improved a parting property by suppressing the damage of molded goods before sintering. SOLUTION: The article 3 having pores is subjected to at least sintering, by which the article is obtd. The article is thereafter parted, by which plural pieces of the parted bodies are obtd. Sintered and forged articles are adoptable for the articles. A liquid parting accelerator having the nature to accelerate the parting of the articles is dropped to a dropping position PA at the boundary A between the parted bodies of the article 3 or near the boundary A, by which the article is impregnated with this accelerator.
Patent JP-2001065839-A (JP)
Title: Surface processing method for molten portion material in waste combustion ash
Inventor: NANBA MASAO
IPC: F23G5/48
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To cover the surface of a molten portion heat resistant material and improve corrosion resistance against ash molten slag in the molten portion heat resistant material wherein ash fraction produced by combusting an article to be combusted originating from waste and constructing a furnace inner surface brought into the molten slag. SOLUTION: In a molten portion material of a waste combustion ash fraction obtained by heating an ash fraction produced by combusting an article to combusted originating from waste and constructing a furnace inner surface brought into molten slag, a specimen surface is covered with a mixture material comprising a spinel type compound MCr204 (M: Mg or bivalent Fe) or a compound and chromia and zirconia, etc., such spinel type compound, chromia and zirconium are stable in a thermodynamical manner, and are highly compatible with alkali and sulfur, etc., and are capable of suppressing corrosion of a heat resistant material 1 due to ash molten slag 2 containing these elements with high concentration.
Patent JP-H1092940-A (JP)
Title: Layout method
Inventor: YOKOYAMA AKINORI
IPC: H01L27/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To raise the integration degree of integrated circuit by disposing dummy cells having the same physical parameters including the height and intra-cell wiring pattern as those of logic cells on the same possible layout region as that of the logic cells. SOLUTION: On the basis of circuit connection information and information from cell libraries, pre-buffers are disposed on possible logic cell layout regions 11 of chip image regions 10 to be a layout object. Hard macros A14, hard macros B15, group A12 and group B13 are disposed. Group A12 and group A13 are disposed. According to circuit connection information of groups A12, B13, wirings run between the hard macros A14, B15 with dummy cells 17 disposed in a dialog form on possible logic cell layout regions 11 between groups A12, B13.
Patent JP-2001066726-A (JP)
Title: Heat-developable photosensitive material and image forming method using the same
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/498
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To form a photosensitive layer by coating with a water-solvent coating fluid which is advantageous in terms of environmental protection and cost and to obtain a heat-developable photosensitive material having satisfactory adhesion between the photosensitive layer and protective layer and ensuring low fog, even after being stored in a high humidity atmosphere by using an isocyanato-containing polymer. SOLUTION: This heat-developable photosensitive material has at least one photosensitive layer, containing photosensitive silver halide on one face of the substrate and contains an organic silver salt and a reducing agent for the silver salt. The photosensitive layer contains a water-dispersible isocyanato-containing polymer and is formed by applying and drying a coating fluid in which 30 wt.% of the solvent or high is water. The photosensitive material may have at least one non-photosensitive layer on the photosensitive layer side, and in this case, the layers are formed by simultaneous drying after application. The isocyanato-containing polymer occupies 70 wt.% or higher of the binder of the photosensitive layer.
Patent JP-H0986743-A (JP)
Title: Paper kind detecting device in recording apparatus
Inventor: SUGAWARA TATSUO
IPC: B65H23/182
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To automatically detect the kind of a mounted roll paper by detecting the kind of a roll paper according to the position of a flange contact member positioned according to the outside diameter size of a flange corresponding to the kind of a roll paper. SOLUTION: A platen 3 is rotatably disposed in a housing 2 of an ink jet recording apparatus 1, and a paper roll 6 is installed parallel to the platen 3 in the housing 1 at the back of the platen 3. The paper roll 6 is installed by mounting a paper roll 6 on which a flange 6 with an outside diameter size corresponding to the paper kind is mounted on a holding part 42A of a roll holding mechanism 41. When a cover 2A is closed after installation, a wire is slackened so that a slide table is moved by a coiled spring and a flange contact member is pressed to the outer peripheral edge of the flange 6c. Thus, the kind of paper is detected according to the ON/OFF conditions of plural sensors of paper kind detecting units 28 caused by the stop position of the sliding table.
Patent JP-H0774500-A (JP)
Title: Board back-up apparatus
Inventor: TAKANO MASATO
IPC: H05K13/04
Filed: 1993-09-03
Abstract: PURPOSE:To provide a board back-up apparatus having a removable back-up unit easy to treat and easily detachable in a short time in accordance with various types of the boards. CONSTITUTION:A board back-up apparatus has a back-up base part 30 that goes up and down freely, and a stationary back-up part 50 having a fitting hole for fitting a back-up pin and fixed to the base 30. In addition, the board back-up apparatus has removable back-up parts 54A to 54C having each fitting hole for fitting a back-up mounting pin and attracted through magnetic force to the side near the stationary back-up part 50. Since one or more detachable back-up parts 54A to 54C can be connected with the stationary back-up part 50, the board back-up apparatus can meet the need for various sizes of boards.